Finding the Fourth Proportional to 4,395,169,524.80, 6,592,754,287.20 and 3,803,356,827.20
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Solution
The fourth proportional to 4,395,169,524.80, 6,592,754,287.20 and 3,803,356,827.20 is: 5,705,035,240.80
Step by Step Solution
- Step 1: Write the proportion equation
4,395,169,524.80 : 6,592,754,287.20 = 3,803,356,827.20 : x - Step 2: Convert to fraction form
4,395,169,524.80/6,592,754,287.20 = 3,803,356,827.20/x - Step 3: Cross multiply
4,395,169,524.80x = 6,592,754,287.20 × 3,803,356,827.20 - Step 4: Simplify right side
4,395,169,524.80x = 25,074,597,028,274,188,288 - Step 5: Solve for x
x = 25,074,597,028,274,188,288/4,395,169,524.80 - Step 6: Final answer
x = 5,705,035,240.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.